VISIT OUR FORUM www.ISLANDRACINGFORUM.com FZR   FZS ALSO SEE OUR WATERCRAFT PAGE FOR ADDITIONAL PARTS ISLAND RACING FZR / FZS RIDEPLATE MODS We are the ORIGINATORS and LEADERS in rideplate modifications for Yamaha watercraft and the FZR and FZS are no exceptions. Be the FIRST to gain the PROVEN additional speed associated with one of OUR rideplates. Our modifications are designed to extract the most speed as physically possible from the rideplate. Until an aftermarket plate is available, we will be performing modifications to the stock rideplate. PARTS & ACCESSORIES 3M MARINE ADHESIVE SEALANT 4200 FAST CURE 06560 $29.99 White 10 Ounce 06564 $29.99 Black 10 Ounce We all know "pump sealing" is a must on all Yamaha models for reducing cavitation and increasing performance. 3M 4200 FAST CURE is the most commonly used sealant by ALL watercraft owners and IS the recommended sealant to use for your Yamaha pump sealing needs. AMSOIL PREMIUM PROTECTION 10W-40 SYNTHETIC MOTOR OIL AMOQT $11.35 Quart   AMSOIL Premium Protection Synthetic Motor Oil is high-viscosity oil engineered to protect against metal-to-metal contact. It resists viscosity loss due to shear and is formulated with a heavy treatment of zinc and other anti-wear additives for excellent protection of gears, bearings, cam lobes and other high-pressure components in engines. Premium Protection Synthetic Motor Oil helps extend equipment life.  High-zinc formula guards against wear Ideal for flat-tappet cams Resists deposits to help keep engines clean AMSOIL SYNTHETIC MARINE ENGINE OIL 10W-40 WCFQT $11.80   For use in 4-stroke gasoline fueled engines in marine applications. Offers unsurpassed wear protection, viscosity stability, low volatility and excellent rust protection. NMMA FC-W approved and "warranty certified". For use in 4-stroke outboard and marine inboard engines. Also excellent for personal watercraft. ATLANTIS DOCK LINE A1941 $17.95 Black A1944 $17.95 Blue A1938 $17.95 Red A1936 $17.95 Yellow   Made of solid braid, multi-filament polypropylene. It's 12' lightweight line features a standard loop at one end providing a quick and easy way to secure your personal watercraft or boat. Multiple uses: Towing, docking, launching, beaching, and anchoring. Benefits: stays soft, easy to handle, floats, no metal clips to scratch the watercraft, retains color no bleeding! Resists saltwater, UV rays, fuel/oil and mildew, will not dry rot. ATLANTIS DUCKBILL DRAIN KITS A2025 $39.95 Now you can add a simple drain system to keep your bilge empty as you drive! Our complete kit comes with all the hardware for the easy installation. Just unscrew your drain plug and screw our duckbill drain plugs in place. Keep your old one if you ever need to change! Screws right into existing backing plate on the FZR/FZS. ( Two required ) ATLANTIS FLOATING WRIST LANYARD A8139 $18.95 Blue/Black A8147 $18.95 Black/Black A8158 $18.95 Red/Black Clip apart so they can be used as wrist or vest lanyard Made of polyurethane cord that floats Come with one-hand easy-glide slider Available in a variety of colors ATLANTIS FLUSH KIT A8582B $19.95 ATLANTIS PRO FLOATING WRIST LANYARD A8130 $23.95 Black BALLISTIC EVO3 LIGHTWEIGHT LITHIUM-ION BATTERY 104-039 $299.95 EVX20L-16 480 Cranking Amps 104-040 $419.95 EVX20L-24 770 Cranking Amps BEL-RAY MARINE EXTREME PRESSURE WATERPROOF GREASE 99710-CG $10.95 14oz Cartridge    A heavy duty, premium grease fortified with Extreme Pressure additives. The addition of aluminum complex thickeners allows it to be virtually waterproof and ideal for items subject to direct contact with water. Unaffected by either salt or fresh water, it provides unsurpassed rust and corrosion protection on any treated surface exposed to harsh marine environments. COVERCRAFT ULTRATECT COVER 4004-0244 $179.95 FZR 4004-0243 $179.95 FZS Ultra'tect® is a high-performance fabric that provides great protection against UV rays, is very breathable and fade-resistant All seams are overlapped and double-stitched for superior strength Strong, bar-tacked tie-down loops secure the cover on watercraft for trailering (rope not included) Underside of cover has heavy-duty double-layer reinforcement panels in high-abrasion areas Reinforced opening for trailer pins and security straps Adjustable, heavy-duty shock cord sewn around the entire hem Reflexite® safety reflector strips sewn on the back to give additional warning when the watercraft is moored or on a trailer (meets Federal and USCG specs) Non-scratch, corrosion-free access zipper behind handlebar for vest and wetsuit storage; sewn-in quick-dry mesh bag with hook-and-loop closure to store gloves, goggles and other small items Zippered gas cap access panel allows fueling while the watercraft is on a trailer Easy to clean CRC SALT TERMINATOR SX32M $29.99 32 Oz. with Mixer  SX32 $17.99  32 Oz. SX128 $39.99 1 Gal. Cleans & protects anything exposed to salt (saltwater, salt air, road salt). Dissolves salt & leaves a protective coating to inhibit corrosion. Essential as a motor flush for marine engines in both saltwater and freshwater environments. DSS YAMAHA DRIVESHAFT HOLDER TOOL53 $32.95 ENGINE TECH LOW BOOST SUPERCHARGER WHEEL ET-SHO-LB $519.00    11.3 lbs @ 7700 rpm and 14lbs @ 8450 rpm   ENGINE TECH HIGH BOOST SUPERCHARGER WHEEL ET-SHO-HB $599.00    15.5 lbs of boost @ 8350 rpm   HYDRO-TURF OIL EXTRACTOR OIL01 $65.00 Make changing the oil on your 4 stroke PWC clean and hastle free. Holds up to 6 liters (1.5 gal) in this sturdy portable container. Pump included. HYDRO-TURF SPLASH GUARD TS03 $64.95 60" Universal Splash Guard. Includes hardware. Made of a high density EVA foam, for a drier ride. ISLAND RACING ENGINE BREATHER CATCH CAN KIT IR-EBCCK-SHO $64.95 The ISLAND RACING ENGINE BREATHER CATCH CAN KIT serves two purposes. It eliminates power robbing crankcase emissions from your air intake system and also provides a catch-can / drain system to remove any residual moisture and oil fume by-product from your engine. Our kit also increases the thermal efficency of the intercooler providing increased horsepower!!! ISLAND RACING MARINE LIQUID PUMP GREASE IR-MLPG $14.95 6oz We are often asked what the BEST grease to use in Yamaha pumps is. The answer is our MARINE LIQUID PUMP GREASE.Our grease is composed of MARINE rated lubricants and is blended specifically for use in Yamaha jet pumps. Regular grease is too thick and once "flung" off the bearings will lead to failure in short time. Our  Marine Synthetic Liquid Pump Gease will actually flow to the bearings offering unequaled PERFORMANCE and PROTECTION. Recommended for ALL Yamaha jet pumps from stock to fully modified. ISLAND RACING QUICK CONNECT FLUSH KIT IR-QCFK-SE-B $54.95 ( Blue ) IR-QCFK-SE-R $54.95 ( Red ) Replace, relocate or simply upgrade your leaky, worn out OEM flush assembly to our HIGH QUALITY, user friendly Quick Connect Flush Kit. Just a simple push and the couplers snap together forming a solid LEAKPROOF connection. ISLAND RACING QUICK CONNECT FLUSH RELOCATION KIT IR-QCFRK-B $64.95 Blue IR-QCFRK-R $64.95 Red Many watercraft come from the factory with the flush connection in a very inconvenient location. Not to mention they leak in a short period of time.  Our Quick Connece Flush Relocation Kit RELOCATES and UPGRADES your leaky, worn out OEM flush assembly to a more user friendly location in the hull. Just a simple push and the couplers snap together forming a solid LEAKPROOF connection.     ISLAND RACING SPARK PLUG INDEX WASHER KIT IR-SPIWK-14 $29.95 Our SPARK PLUG INDEX WASHER KIT allows you to “index” or align the direction of the electrode for more efficient combustion, HIGHER HORSEPOWER, and HIGHER PEAK RPM. Washers are made from 100% Stainless Steel and will not corrode in marine environments. Washers are reuseable. ISLAND RACING T-BOLT HOSE CLAMP KIT - WATERBOX IR-TBCK-Y-FZR-WB $17.95 Exhaust leaks rob performance, lose races, and possibly flood your engine. Replace the weak OEM clamps with "Marine Exhaust Standard" 100% Stainless Steel T-Bolt Clamps.   ISLAND RACING TOW VALVE KIT IR-TVK58 $24.95 Our Tow Valves bodies are 450PSI plated brass construction. Full flow inner diameter doesnt restrict cooling water. During towing situations, it's mandatory to shut off the inlet water hose to prevent engine damage. ISLAND RACING WATER STRAINER KIT IR-WSK-12 $49.95 For 1/2" Hose IR-WSK-58 $49.95 For 5/8" Hose JETTRIM SEAT COVER $289.00 FZR JETTRIM SEAT COVER $289.00 FZS KLOTZ SKICRAFT X4 KL-810 $12.29 Quart SKICRAFT X4 TechniPlate 10W/40 full synthetic formula is specially designed for use in 4-stroke watercraft and jetboat engines. Use of this lubricant provides certified warranty compliance and protection. Meets and exceeds manufacturers warranty requirements. TechniPlate technology is an advanced synthetic lubricity system which contains precision engineered lubricating molecules that protect engine components from molecular shearing and extreme heat. SKIX4 is specially formulated for thermal stability and reduced friction, providing Less Drag...More Power®. KWIK TEK BUNGEE DOCK LINE AHDL4 $10.95 4' stretches to 5.5' KWIK TEK DOCK LINES PWCD-2 $12.95   These dock lines are incredibly versatile and functional. A giant snap hook is spliced to one end for attaching to ski eyes, cleats, bow eyes and mooring rings. There's a 10" loop on the other end for attaching to dock cleats. Finished length is 7 ft. Great for PWC's and jet boats. 2 per package. KWIK TEK PWC TOW STRAP TS-15 $12.95 Stows handily; perfect to have around in emergencies Yellow floating strap measures 15' with a 10" loop at each end, and includes a detachable heavy-duty carabiner Comes with a mesh bag with drawstring and cord lock 1,500-lb. tensile strength MAXIMA MAXUM 4 EXTRA 16901 $16.50 10w40 Liter 169128 $59.95 10w40 Gallon   Extra4 is a 100% synthetic motor oil featuring advanced additive technology. By using today’s most advanced additive systems and high-performance synthetic ester based stocks, we have engineered what we believe to be the finest 4-cycle motorcycle specific oil available on the market today. The very latest shear stable polymer systems have been used to assure viscosity stability and virtually eliminate transmission “shear-down” of the oil. MAXIMA PRO PLUS+ 02901 $12.50 10w40 Liter 029128 $42.95 10w40 Gallon   PRO PLUS+ is an ester fortified full synthetic 4T engine oil. PRO PLUS+ is formulated to exceed JASO MA requirements for 4-cycle engines with integrated wet clutches. Balanced additive system minimizes engine deposits while protecting critical engine, transmission and clutch components. PRO PLUS+ is designed to prolong engine and wet clutch life and offers excellent feel. For maximum protection and reliability use Maxima Racing Oils. Meets or exceeds JASO MA, API SL/SJ/SH/SG. MAXIMA SYNBLEND4 34901 $10.50 10w40 Liter 349128 $36.95 10w40 Gallon Maxima’s Synthetic Blend4 is a blend of ester-based synthetic and petroleum base stocks featuring advanced technology. This special high temperature formula protects critical engine components, reduces wear, friction, temperature, oil consumption and extends drain intervals. The use of new anti-shear additives assures viscosity stability for 4-cycle engines. This formula also has extra anti-scuff additives to handle extreme loads and peak temperatures. MAXIMA PWC MARINE 4T 14901 $8.25 10w40 Liter PWC Marine 4T is a superior product featuring advanced additive technology in the development of highly stable and long life multi-grade PWC specific oil. By using an exclusive blend of petroleum base stocks and advanced anti-wear, anti-shear additives, this product assures viscosity stability for 4-cycle engines. This formula also has extra anti-scuff additives to handle extreme loads and peak temperatures in high performance engines. Exceeds FC-W specifications and all known OEM requirements. MAXIMA MPPL PENETRANT LUBRICANT 73920 $8.95 Maxima Multi Purpose Penetrant Lube is a superior, all purpose penetrating lube that displaces water and provides excellent rust and corrosion protection. It is useful wherever a penetrating lubricant is required. Maxima MPPL forms a protective film on metal and will not harm plastic or painted surfaces. Excellent fogging oil or starting fluid for 2-cycle or 4-cycle engines. MOTION PRO OIL FILTER MAGNET 11-0064 $11.99 Easy to install, just attach to base of standard oil filter Standard oil filter only trap particles down to 20 microns, leaving the most harmful 5 to 20 micron particles to circulate through your engine. This powerful six point magnet traps harmful, abrasive hard metal particles down to 1 micron that regular oil filters don't Must have item during engine break in Invented by Dave Ashley and Dan Smith, winners of 17 Baja Offroad Championships, to help their race engines last through the extreme abuse of Baja racing No gimmick, these things really work to reduce wear, and significantly increase engine life Available in two sizes to fit most spin on or cartridge oil filters Makes any oil filter better than a high performance oil filter MOTION PRO OIL FILTER STRAP WRENCH 08-0069 $9.95 Fits all spin-on type oil filters Use with 3/8 inch drive ratchet or extension Can also be used to hold other cylindrically shaped parts Maximum strap diameter 125mm ( 5 inches) NGK SPARK PLUG LFR6A $7.25 PARTS UNLIMITED BATTERY HEAVY DUTY RCB16CL-B $56.95 ( Yuasa Equivelent YB16CL-B ) Powerful starting power at a great price Build to the same exacting specifications and quality-control standards as top brand-name Japanese batteries Rugged and provide more power over standard conventional batteries Includes anti-sulfation chemical formulated to reduce sulfate crystal buildup on the battery plates Heavy-Duty batteries are shipped dry ( Acid not included ) PARTS UNLIMITED BATTERY AGM MAINTENANCE FREE 2113-0043 $93.95 ( Yuasa Equivalent YB16CL-B ) Parts Unlimited is proud to offer a premium-quality, maintenance-free battery at a great low price Special absorbed-glass mat batteries eliminate water loss, permitting the battery to be permanently sealed once it is filled with acid Acid Pak included Holds charge three times longer than conventional batteries ( UPS Ground Shipping only ) PERMATEX MOTOSEAL GASKET MAKER 29132 $7.95 Excellent for sealing supercharger housing when installing aftermarket wheel. POWER MAX MAINTENANCE-FREE BATTERY GTX16CL-BS $94.95 High performance AGM. Sealed type, maintenance free Completely sealed black case can be mounted in almost any position Advanced technology allows very high power discharge Accepts a high rate of recharge without damage to the battery Can be recharged over 90% in less than one hour on a regulated charger Battery MUST BE CHARGED in the same manner as any lead acid battery When not in service, battery should be charged once a month PROK AIR FILTER 006-590 $116.95 OEM stock replacement air filters Washable and reusable to maximize performance and budget Clean air filters increase airflow, meaning more power and greater performance R&D ANTI-CAVITATION CONE 162-18000 $89.95 The R&D FZR Anti-Cavitation Pump Cone Kit will reduce overall internal pump cavitation within the Yamaha's offset reduction/compression nozzle design. The O.E.M. reduction/compression nozzle is offset, while the O.E.M. pump cone/bearing cap remains straight which causes uneven pressures within the pump and reduction nozzle. The R&D Anti-Cavitation Pump Cone is offset and reshaped to match the O.E.M. reduction nozzle offset promoting even pressures, which will substantially reduce cavitation, increase pump hook up, boost acceleration, and increase top speed performance. R&D AQUAVEIN INTAKE GRATE 112-18001 $249.95 112-18004 $299.95 2014 R&D performance is proud to announce the release of the new FZR/FZS Aquavein top loader intake grate. The new R&D Aquavein is a race bred design that is already a proven winner in both offshore and closed course competition. Winning handily the APBA sprint offshore nationals, and dominating the 2009 APBA National Tour in PRO STOCK Runabout. The huge FZR pump intake demands strength and an extra large wing for maximum hook up. The new R&D FZR grate utilizes an all new ultra strong 3 bar front mount strut design to support a new "extra wide" forward mounted wing that is guaranteed to top load the FZ pump with enough water to stay hooked up and moving forward in the roughest water conditions. The new "SUPER DEEP" race legal bars are the biggest and strongest we have ever built to deliver unmatched strength. Big pump inlets need big grates, and that’s what we have built. It’s super strong, it’s fast, and it’s a proven class winner. Trust your FZ to the race proven, race winning, patented technology only R&D can deliver. Anything less is second best. Order yours today and get hooked up. R&D AUTO TRIM NOZZLE KIT 162-18020 $399.95 The R&D SHO Auto Trim Kit was developed to accommodate the O.E.M. VTS Quick Shift System with a fully adjustable and fully automatic trim system! The R&D Auto Trim automatically drops a rider preferred and adjustable 2-8 degrees. Drive from turn to turn never worrying whether the trim is in the best position for perfect turn negotiation! The R&D Auto Trim allows you to set the trim up your way to carve perfect turn every time! For long straight rides the R&D Auto Trim System works in conjunction with O.E.M VTS, so stock trim settings are retained, while the R&D Auto Trim takes over in the turns. The combination allows the best of both worlds for recreational and closed course riding! R&D BILLET STEERING SYSTEM 512-18000 $399.95 The new R&D Billet Steering System was developed and tested during the 2009 APBA/IJSBA National and World Championships and is a proven winner in design and performance. R&D’s Billet design offers superior strength and lighter weight over the OEM steering system. Utilizing a 7/8” MX handlebar, allows the rider to personalize the bar setup to their liking. R&D chose the 7/8” diameter bar type over the Fat bar, because of the space watercraft bars need for start/stop switches, VTS switches, and custom trim lever systems. When using fat or taper bars, the bar widths are forced wider than comfortable in a watercraft application. R&D offers two types of Handlebars for the new billet steering system, MX Low for short to average height pilots and MX high for taller pilots. Handlebars sold separately. The R&D Steering System is the way to go when setting up the ergonomic steering comfort “your way”. 3 pounds lighter than stock system Easy installation (1hour) includes all hardware and instructions Increases overall comfort and handling performance Allows custom bar setups (set up your way)Utilizes 7/8” diameter handlebars of your choice Adds a true “Factory Racing” look to your watercraft R&D BILLET SURGE PROTECTOR VALVE & FILTER KIT 613-95260 $275.95 The billet aluminum CNC machined valve is an optional bolt-on replacement for the plastic Bosch valve used in the R&D and other aftermarket surge protection systems. The o-ring sealed billet design offers improved consistency and performance in higher boost pressure applications. R&D C1 MONSTER CHARGER WHEEL 612-25001 $429.95 R&D’s C1 Monster Compressor Wheel Kit for Yamaha FZR engines will deliver “horsepower you can feel” with instant throttle response, improved mid range acceleration, and increased top end performance. The R&D Monster Wheel replaces the stock wheels inefficient 5 blade design with a modern low profile, high flow 7 blade w/splitter design. The R&D Monster Wheel will deliver 2.5 pounds of boost pressure with a 1.5-2.0 pound per minute airflow gain. The R&D C1 Monster Wheel fits directly into the O.E.M. stock compressor housing for a “no modifications” bolt on and go part. The C1 Monster works with the O.E.M. intercooler and the R&D Intake CFM Kit (pt# 612-18000), and performs well on 91 octane pump gasoline. Boost rated 6/8 P.S.I. (6 @ 7400 and 8@7600) Better throttle response, increased horsepower Increased boost pressure ( 2.5-3 over stock @ 7600 rpm) Increased airflow (1.5-2 pound per minute gain) 15 Plus horsepower increase and 2 MPH Gain Precision balanced (turbo specs .012-.027 gram inches) Utilizes O.E.M. intercooler 91 octane pump gas friendly Ultra easy installation Inexpensive horsepower upgrade NOTE: The R&D C1 Monster Compressor Wheel delivers a 1.5-2.0 pound per minute airflow gain (approximately 15-20 horsepower at sea level). The C1 Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. For high altitude situations (such as Denver, Colo.) or high heat conditions (above 100 degrees), R&D suggests moving up to the C2-C4 range of Monster Wheels and upgrading to the R&D High Performance Intercooler Core Kit. Air density is greatly influenced by heat and altitude combinations. In conditions where the air becomes less dense, power will be lost. R&D offers a range of compressor wheels that will allow the engine tuner to compensate for air density losses with a range of compressor wheels with increased blade tip height and increased inducer sizes, all with increased air flow volumes rated in pounds per minute. Trust the pros at R&D to boost up your airflow volume, after all, its airflow volume gains that increase horsepower. R&D C3-11 MONSTER CHARGER WHEEL 612-25003 $569.95 R&D’s new C3-11 Blade Series Racing Monster Compressor Wheel Kit for Yamaha SHO/FZ/FZR engines is an exciting new racing product addition for 2009.  The C3-11 will deliver unparalleled “horsepower you can feel” with instant throttle response, aggressively improved low and mid range acceleration, and increased top end performance. The R&D Monster Wheel replaces the stock wheels low performing 5 blade design with a modern low profile, high flow, 11 blade high-tech design with a larger exducer diameter.  The larger exducer diameter will work to move more air flow at lower rpm, producing better holeshot horsepower.  The R&D Monster Wheel Kit will deliver 10 pounds of boost pressure with a 2.5-3 pound per minute airflow gain at 7700 rpm.  The R&D C3-11 Monster Wheel and R&D Exducer Seal Plate Kit will install directly into the O.E.M. stock compressor housing for a “no modifications” bolt on and go parts kit.  The C3-11 Racing Monster will require the R&D High Performance Racing R4 Intercooler Kit (PT # 612-18002), and a R&D Impellor upgrade. The C3-11 performs well on 91 octane pump gasoline.  Boost rated 10/13 P.S.I. (10 @ 7700 and 13@8300) The new R&D 11 blade series compressor wheels offer the highest levels of airflow and horsepower gains available for the 1.8 liter Yamaha engine using the stock E.C.U. or aftermarket ignition systems. A C3-11 Monster Wheel with a properly tuned set up, can achieve well over 300 Horsepower. R&D C5 MONSTER CHARGER WHEEL 612-25005 $1395.00 R&D’s new C5-11 Blade Series Racing Monster Compressor Wheel Kit for Yamaha SHO/FZ/FZR engines is a new “ALL OUT” racing product addition for 2009. The C5 will deliver the highest horsepower upgrade available for the HKS supercharger housing. The R&D C5-11 Monster Wheels modern low profile, high flow 11 blade design incorporates larger inducer and exducer diameters. The larger inducer and exducer diameters will work hard to pump more air flow at all rpm’s producing significantly increased horsepower over the R&D C3-11. The R&D Monster Wheel Kit will deliver 15 solid pounds of boost pressure at 8300 rpm’s and 17 pounds of boost at 8500 rpm’s. This supercharger modification upgrade is the one that pulled holeshots and won motos in expert modified at the 2008 World Finals, as well as used at the 2008 Kings Cup in Thailand to beat out the Turbocharged Yamaha’s. The R&D C5-11 Monster Wheel Kit is a shop service upgrade that is performed at R&D (IN HOUSE) to your HKS supercharger. R&D will disassemble your supercharger completely, bore out and re-contour the housing to accept the C5-11 compressor wheel. R&D also welds and extension to the HKS outlet to allow double or T-bolt clamps to keep outlet hoses secure with high boost pressures. R&D installs the new billet Exducer Seal Plate Kit necessary for larger exducer diameters. The C5-11 Racing Monster Wheel Upgrade Kit will require an aftermarket E.C.U. such as an R&D/VI-PEC, MOTEC, AUTRONIC, HALTECH, ETC. Also a R&D High Performance Intercooler Kit must be used, along with some serious pump assembly and Impellor upgrades. The C5-11 will require high grade racing gasoline. Boost rated 12/15/17 P.S.I. (12 @ 7800 and 15@8300 and 17@8500). The new R&D C5-11 blade series compressor wheels offer the highest levels of airflow and horsepower gains available for the 1.8 Yamaha engine utilizing stock HKS supercharger housing. Aftermarket ignition systems and a C5 Monster properly tuned can achieve well over 350 H.P. With the R&D C5-11 Kit, who needs a turbocharger kit? • Aggressive throttle response, increased horsepower • Increased boost pressure ( 15 P.S.I. @ 8300 rpm 17 @ 8500) • Increased airflow ( big pounds per minute gain) • 150+ Horsepower increase gain (350 H.P. with MOTEC ECU) • Precision balanced (turbo specs .012-.027 gram inches) • Aftermarket ignition required • Aftermarket intercooler required • Health club membership (GYM) strongly suggested • Race gas friendly • Ultra easy installation • Highest horsepower upgrade available using HKS housing R&D ENGINE/INTERCOOLER COOLING KIT 660-18001 $249.95 The R&D Yamaha SHO/FZR Engine/Intercooler Cooling Kit was developed for high performance recreational and racing use. Extensive engine cooling and inlet air temperature testing using both MoTeC I2 and Innovate digital logging systems has proven the R&D High Performance Cooling Kit to offer double the water volume flow through the engine, oil cooler, and intercooler as well as increase water pressure. The O.E.M. cooling system has a very low water pressure (10 P.S.I. at 7600 rpm’s) and a low water volume flow. The new R&D kit will double the water volume which will lower intake air temperature by 15-20 degrees as well as lower engine block and head temperatures by 40-50 degrees. The additional oil cooler water line will lower engine oil temperatures by 15-20 degrees promoting better lubrication and increased engine cooling. The R&D Cooling Kit arrives 100 percent complete with pre-cut hoses, “T” connectors, dual line pump block, through hull bulkhead fittings, hose clamps, water by-pass fittings, the thermostat removal sealing washer, and detailed instructions with pictures. R&D recommends the cooling system to be upgraded as a stand alone performance upgrade and a must have kit addition when installing power adders such as R&D Supercharger Wheels, Engine Performance Parts, and Engine Management Kit parts. Cooler engine, inlet air, and oil temperatures produce higher horsepower with decrease detonation. • Better throttle response, increased horsepower • Cooler header and under seat temperatures • Increased power with cooler air inlet temperatures • Cooler cylinder and cylinder head will reduce knock • Cooler oil will lubricate better and last longer • Increased engine protection • Improved clutch performance with cooler oil R&D FUEL PRESSURE REGULATOR KIT 802-00080 $299.95 R&D offers a Yamaha FZR model specific fuel pressure regulator system allowing custom fuel pressure tuning to the EFI fuel systems fuel pressures. The R&D Fuel Pressure Regulator System offers a wide range of setup possibilities making it the only fuel pressure tuning system you will ever need. Base fuel pressure is adjustable from 5 to 60 PSI. The R&D fuel pressure regulator can also be set up to allow “rising rate” fuel pressure at a 1 to 1 ratio (One pound of fuel pressure gain over base for every pound of boost gain). R&D offers two types of fuel pressure regulator set ups. Part #802-00080 will come completely assembled and ready to install. The R&D Pro System is 100 percent complete, installs directly to the top of the fuel tank, and connects directly to the fuel rail with OEM security lock connectors with no modifications. For the R&D Fuel Pressure Regulator only use part #801-25010, which comes complete with 90 degree barbed brass fittings for use with push on type hose and Oetiker style clamps for security. R&D offers high performance fuel hose that can be purchased by the foot, as well as the Oetiker style clamps. The R&D bypass style regulator system is capable of handling any fuel pump up to 250 GPH. Replace “Deadhead” regulator performance and experience the full flow volume and rock steady fuel pressure that only a dynamic R&D fuel pressure regulator kit can produce. Available for Sea-Doo, Yamaha, or Kawasaki watercraft. • Fuel pressure will rise on a 1:1 ratio when boost referenced • All ports are 3/8” NPT, with one inlet, 3 outlets, and one return port on the bottom. • Beautiful type II bright dip anodized finish. • Bypass design produces the ultimate, dynamic fuel delivery system. • 3/8 pipe tapped for standard or AN fitting ready. • R&D offers pre-assembled #4 AN hose to finish off a return system. • R&D offers fuel hose by the foot for custom routing. R&D HIGH FLOW EXHAUST KIT 332-18000 $189.95 The R&D FZR High Flow Exhaust Kit will add a noticeable low end and mid range power feel as well as add top end performance! The R&D High Flow Exhaust Kit will add a great performance sound to the FZR while maintaining a safe and under IJSBA and Coast Guard approved 86 db! R&D HIGH PERFORMANCE BOTTOM SPRING RETAINER CUPS 612-93006 $107.14 R&D spring retainer cups will install under the R&D valve spring and support and house the bottom of the spring securely.  The R&D Spring Retainer Cups must be used with the R&D spring kits for proper assembly.  Use R&D Valve Spring Shim Kits to fine tune valve spring seat pressure. R&D HIGH PERFORMANCE DUAL VALVE SPRING KIT 612-93001 $449.95 R&D has developed an economical solution for upgrading the valve train by offering a series of upgrade parts that will work great with the O.E.M. retainer and valve seals.  R&D has documented that the seat tension or pressure on the stock springs is a low 52-55 pounds, and coil bind on the stock springs occurs .050 after full lift on the stock cams.  As an industry rule or standard, as boost levels are increased to the engine, the valve spring seat pressure should be increased 1-2 pounds per pound of boost.  As an industry rule, as RPMS are increased, the spring pressure at full lift should be increased as well to reduce or eliminate valve float at high rpm frequencies.  With the stock springs “short lift travel” shimming is NOT an option. Valve Springs MUST be upgraded. Also to consider is valve spring travel at full cam lift, and to have enough spring clearance freedom to run high performance camshafts or add additional spring tension pressures without coil bind issues.  The R&D spring kit parts were developed and used with stock retainers during the 2009 season and have proven their performance with an APBA/IJSBA Pro Open National Championship. R&D dual springs are a “lightweight design” and manufactured from ultra clean, high tensile material with multi step surface treatments to improve fatigue strength and reliability.  NOTE: R&D Spring Kits must use the R&D Bottom Spring Retainer Cups kit Pt. # 612-93006 for proper assembly and seat pressures! 70-75 pounds at seat, 140-150 pounds at full lift (standard spec.) Shim friendly, add R&D spring collar base shims to add 2 pounds per .010 shim added Allows the use of higher lift cams (up to +.080) Linear spring pressure curve allows smooth precision valve control, adds to overall horsepower High performance materials and surface finishes add to reliabilityontrol, adds to overall horsepower R&D HIGH PERFORMANCE ECU REPROGRAMMING SERVICE  R&D is proud to announce the soon to be released Yamaha FZR and SHO ECU reprogramming services. There has been a year of speculation and long awaited anticipation of these services becoming available. The research and development team at R&D have been testing and developing ECU programs to allow a range of performance levels to be reached for the recreational enthusiasts who are not interested in a full standalone aftermarket ECU. Entry-level programs will provide the enjoyment of a raised RPM limit setting as well as the internal boost limiter being either removed or raised. Ignition timing will be altered to safe performance levels that will allow the use of 91 octane pump gasoline. There will be several initial performance levels to chose from that will work with stock or R&D C1 and C3 Monster Wheels. Programs offered will be recreational performance tuned to safe AFR values, and can be further custom tuned (Richened) to accommodate additional boost levels. With the purchase of the R&D ECU Reprogramming Service, customers who have previously purchased an R&D Powershot Fuel Control Unit can send it in along with their ECU to R&D for free re-programming, to allow custom fuel tuning to work with the new ECU Programs. R&D Powershot Fuel Control Units will not be required on base entry programs. However, we recommend upgrading and using the Powershot for custom fuel fine-tuning. Fuel tuning or AFR conditions should always be checked and verified, as values can be slightly different from one craft to another. Higher performing programs are also under development and will be announced through updates on the R&D website. Stay tuned. R&D strongly suggests that AFR tuning be periodically verified using an Innovate LM1 or LC1 logging kit also available from R&D. Part # 802-01801  R&D ECU R1;  Reprogrammed ECU to allow 8200 RPM’s, Raised Boost    limiter to 12 pounds,  Standard Ignition Timing. For use with stock or C1 Monster Wheel Kit and 91 octane pump fuel. Part #802-01802  R&D ECU R2;  Reprogrammed ECU to allow 8400 RPM’s, Raised Boost    limiter to 15 pounds,  Slightly advanced Ignition Timing. For use with stock or C1 Monster Wheel Kit and 91 octane pump fuel. Part #802-01803  R&D ECU R3;  Reprogrammed ECU to allow 8500 RPM’s, Raised Boost    limiter to 15 pounds,  Advanced Ignition Timing. For use with C3 Monster Wheel Kit and 91 octane pump fuel. R&D HIGH PERFORMANCE FORGED PISTON KITS 432-18861 $872.95 8.6-1 compression stock replacement 432-18951 $872.95 9.5-1 compression 432-18105 $872.95 10.5-1 compression R&D Yamaha SHO/FZR Forged Racing Piston Kits have been developed for the hard core race enthusiasts or precision engine builders who are looking to gain maximum horsepower and reliability from their racing engines. R&D offers high quality forged aluminum, heat treated, and CNC machined racing pistons in stock 8.6-1 or 9.5-1, and 10.5-1 compression ratios to replace O.E.M. cast aluminum pistons known to break, crack, or shatter in high performance, high heat conditions. High horsepower marine engines with high boost pressures are more prone to have detonation over conventional racing engines due to sustained loads. Forged pistons in marine applications are a must. What ever performance platform you are planning to build, trust the pros at R&D with all your compression ratio, boost, and engine management needs or questions. R&D recommends upgrading to our High Performance Pistons and Rods in applications producing over 300 H.P. @ sustained RPM's 8,000+. • Direct replacement piston kits for High H.P. applications • High quality forged materials replace low performance cast • Improved ring seal with Nascar Style ring sets • Increased RPM’s and horsepower by reducing weight • Works great with high boost compressor wheels and turbo kits • Retains O.E.M. wrist pins R&D HIGH PERFORMANCE FUEL INJECTOR KIT 725 CC/1000 CC 812-18001 725 CC Injector Kit - 375-400 HP 812-18002 1000 CC Injector Kit - 400+ HP R&D HIGH PERFORMANCE HIGH VOLUME FUEL PUMP KIT 812-35190 $177.95 190 LPH OEM Replacement 812-35255 $195.95 255 LPH Low Pressure 812-35256 $204.95 255 LPH High Pressure R&D Performance carries a complete line up of high performance replacement fuel pumps that are machined specifically to fit the Yamaha FZR fuel pump housing and are offered in a variety of flow ratings to facilitate from basic low cost replacement to an all out 500 H.P. race machine. All R&D FZR fuel pumps have been precision flow rate tested and charted in (LPH) liters per hour. R&D FZR fuel pumps arrive complete with Yamaha FZR model specific installation instructions complete with detailed photos that will help make the fuel pump installation quick and easy. NOTE: There are no modifications necessary to install the R&D fuel pump therefore switching back to the O.E.M. fuel pump assembly is quick and easy as well. R&D HIGH PERFORMANCE RACING BILLET SUPERCHARGER SHAFT KIT 612-25020 $339.95 H.P. Racing Billet Shaft Kit 612-25025 $42.95 Supercharger Bearing Rebuild Kit 612-25026 $67.95  Upgraded Supercharger Duplex Bearing Kit R&D's new High Performance Billet Supercharger Shaft eliminates the weak design features of the OEM and aftermarket HKS supercharger shaft. After analyzing the OEM HKS shaft design and sorting through the various failures we had with it while testing our popular Monster S/C Wheels, we developed a superior shaft design. The new R&D shaft is not a copy of the fragile HKS design. Rather, it is a completely new design, superior in material strength and improved in every way. The new R&D Shaft is precision cnc machined, heat treated, and precision ground from billet steel alloy. Featuring a uni-structure design that incorporates the shaft and gear as one billet piece, much like a transmission shaft. This eliminates the fracture point on the OEM design where the gear shears off the end of the shaft. The billet design will not allow the gear to slip under high boost loads like the pressed on OEM gear. Next we increased the inadequate 6mm thread diameter on the OEM shaft to utilize a well proven “Turbo spec” LARGER 5/16-24 left handed thread that will not break under extreme conditions. The larger thread diameter will also allow wheel torque specs to be increased safely. Lastly, we reduced the weight of the R&D Supercharger shaft by eliminating the hex nut on rear the gear and lightened the end of the shaft/gear inside diameter to significantly reduce reciprocating weight. We all know what that will do to add to clutch performance. Used by Chris MacClugage to win the 09’ APBA Pro Open Runabout National Championship. Kit comes complete with larger nut and installation instructions. All in all, the new R&D High Performance Billet Racing Shaft is not just a replacement shaft, but a solution to end all supercharger shaft problems. R&D also offers a bearing rebuild kit to replace worn supercharger bearings Pt. # 612-25025. • Superior material strength • Precision heat treat and grind finish for reduced friction • Increased thread size over stock to turbocharger specifications • Integral gear/shaft design is much stronger than O.E.M. • Lighter weight will increase performance • Increased supercharger and engine protection • Improved clutch performance R&D HIGH PERFORMANCE RACING CYLINDER SLEEVES 412-1800A $80.00 ea. R&D High Performance Racing Sleeves are made to precise specifications specific for the Yamaha FZR/SHO Supercharged engine. R&D Racing Sleeves install easily and properly using the flanged “top hang” register design. The “top hang” design when installed and seated properly will not drop or slip which will allow 100 percent head gasket contact for a positive head gasket seal.  R&D Racing Sleeves are manufactured from the highest grades of centrifugally cast “Molly 2000” Chrome Molly Iron Alloy to provide superior strength and hardness. Trouble free installation, boring, and honing using kit supplied installation instructions and tips on final hone specifications for O.E.M. cast and R&D Forged Racing Piston Kits are included.  When the time comes to repair wavy, scored, seized, or worn cylinders trust the pros at R&D. We have been re-sleeving race engines for over 40 years. R&D HIGH PERFORMANCE VALVE SHIM KIT 612-93003 $24.95 .010" 612-93004 $24.95 .020" 612-93005 $24.95 .030" The R&D spring base collar “shims” offer precision valve spring tension shimming to fine tune spring seat pressures based on boost pressures the engine will run at.  The R&D shim kits are offered in the thicknesses of .010”, .020”, and .030”.  Each shim kit will have 16 shims per kit.  R&D IN-TANK FUEL PRESSURE REGULATOR BLOCK OFF KIT 812-35257 $22.25 R&D offers a Fuel Pressure Regulator Block off Kit which will allow the OEM stock in tank fuel pressure regulator to be removed, blocked off, and replaced with a billet part which is mandatory when installing an aftermarket externally adjustable fuel pressure regulator system. The OEM in tank fuel pressure regulator is fixed to maintain 40-43 pounds of fuel pressure at all times. For high performance applications where horsepower is boosted, it is necessary to install larger flowing fuel injectors and be able to tune the fuel pressure up or down as needed. Most factory race teams are running 65 plus pounds of fuel pressure along with higher flowing fuel injectors and externally adjustable pressure regulators. The R&D Fuel Pressure Blockoff Fitting is the answer to quickly replace and block off the port. R&D has a complete line up of fuel pumps, fuel injectors, fuel pressure regulators, fuel gauge, and fuel hose accessories all designed specifically for the Yamaha FZR. All R&D fuel injection parts and products meet Coast Guard, I.J.S.B.A., and APBA approval. R&D INLINE FUEL PRESSURE GUAGE ADAPTOR 612-00081 $49.95 Inline Fuel Pressure Gauge Adaptor 900-02180 $45.00 Liquid Filled Fuel Pressure Gauge The R&D Fuel Pressure Gauge Adaptor Tool is designed to be a plug in fuel pressure gauge that needs no modifications to install and use.  Simply disconnect the OEM locking fuel connector from the fuel rail and plug the gauge tool directly into the connector.  Plug the locking connector supplied on the R&D tool onto the fuel rail and lock.  Use the tool to verify fuel pressure and fuel pump condition.  Use the tool to set and verify base fuel pressure settings on the R&D Rising Rate Fuel Pressure Regulator (RRFPR).  When finished, disconnect the tool and reconnect the stock fuel line. The adaptor installs inline between the OEM fuel rail and the R&D RRFPR via the OEM connectors for easy connect and disconnect. The R&D Tool works on both Yamaha and Kawasaki fuel systems. Installation time is only 2 minutes. Liquid filled fuel pressure gauge sold separately. R&D INTERCOOLER CFM KIT 612-17999 $51.95 The R&D FZR Intercooler CFM Kit was developed to increase airflow into and through the intake system by relieving restrictions. The R&D Intercooler Spacer will unlock a 30-35 CFM restriction in the intercooler. The R&D FZR Intake Kit will add low end and mid range throttle response, and up to 100 rpms to top end performance to a stock FZR. The R&D FZR Intake Kit is an absolute must have part to remove intake restrictions before contemplating power adding compressor booster wheels kits to the Yamaha FZR engine. True horsepower gains on the Yamaha FZR start right here with the R&D intercooler CFM Kit. More airflow will equal more power. R&D INTERCOOLER COOLING KIT 660-18000 $131.95 The R&D Yamaha SHO Intercooler Temperature Control system was developed to offer an inexpensive complete bolt on kit that will allow the full performance and cooling potential the O.E.M. intercooler has to offer for recreational applications. Intercooler core water temperatures have a range of affect on the supercharged air temperatures that enter into the engine. The Yamaha SHO Intercooler operates on a single low pressure (10 P.S.I.) line of lake temperature water to cool the intercooler. R&D has found that by adding an additional intercooler water in line, and adding an additional water out line and bypass fitting, there will be double the water flow volume at 20 P.S.I. Reduced intercooler core temperatures can add a noticeable increase in low end and midrange power along with reduced detonation. R&D offers a range of machined flow control fittings to allow water volume control tuning for intercooler temperature adjustments for warm lake water and extreme hot air conditions. R&D also offers a pressure relief blowoff valve kit for high water volume flow rates on higher boost Stage 1 and up engine kits. The R&D Kit will allow temperature tuning that will deliver surprising results. Unlock hidden performance and power potential in the OEM stock intercooler or aftermarket intercooler system by reducing intercooler core temperatures. • More horsepower with cooler intake air temperatures • Increased acceleration and mid range performance • Reduces detonation in hot weather conditions • Temperature control tuneability • An inexpensive recreational performance addition • Pressure relief valve Options • Easy installation instructions R&D LOW FRICTION DUAL WASHER IMPELLER SPACER KIT 132-81111 $49.95    The R&D “Dual Washer” Impeller Spacer Kit replaces the O.E.M. single seal washer with a specifically designed and machined kit that incorporates a second low friction slip washer to be used which allows impellers to be removed with 50 percent less torque during the impeller removal process! Tired of Impellers that are so galled up that impellors have to be machined or cut off? Tired of broken impeller tools and broken vises? Install the R&D low friction “Dual Washer” Kit and impeller removal will be super easy when making impeller changes. Many SVHO owners have had these issues and have had to cut up and throw away impellers and repair damaged threads. The R&D Kit puts to end all the expensive repairs and downtime with these issues. The R&D “Dual Washer” Kit fits all Yamaha models both supercharged and N.A. from 2008 and up. R&D O2 SENSOR MOUNT KIT 332-18010 $ The R&D O2 Sensor Mount Kit allows for easy installation of an AFR gauge into the Yamaha exhaust system. It simply replaces the OEM plug and installs directly into the OEM exhaust pipe without any modifications. Kit comes complete with installation tool. AFR gauge sold separately. R&D POWER CORE INTAKE MANIFOLD/INTERCOOLER CFM KIT 612-18000 $79.95 The R&D FZR Power Core Intake Manifold and Intercooler CFM Kit was developed to increase airflow into and through the intake system by relieving restrictions. The R&D FZR intake manifold ribbon remover sleeve will unlock a 40 CFM (cubic feet per minute) air flow restriction by replacing the intake manifold ribbon with the R&D billet venturi sleeve. The R&D Intercooler Spacer will unlock a 30-35 CFM restriction in the intercooler. The R&D FZR Intake Kit will add low end and mid range throttle response, and a full 100 plus rpms to top end performance to a stock FZR. The R&D FZR Intake Kit is an absolute must have parts kit to remove intake restrictions before contemplating power adding compressor booster wheels or turbo charger kits to the Yamaha FZR engine. True horsepower gains on the Yamaha FZR start right here with the R&D Intake Kit. More airflow will equal more power, and there is no other way around the fact that restricted is restricted power. Pt. # 612-18000 R&D POWER CORE INTAKE MANIFOLD SLEEVE 612-17998 $29.95 The R&D Power Core Intake Manifold Sleeve Kit was developed to increase airflow into and through the intake system by relieving restriction. The R&D Intake Manifold Sleeve replaces the OEM intake ribbon producing a 40 CFM increase in air flow. The R&D billet sleeve mounts into the intake manifold and extends up into the throttle body creating a superior Venturi effect. The R&D Intake Kit will add low end and mid range throttle response, and a full 100 plus rpms to top end performance to a stock SHO/FZR/FZS. The R&D Intake sleeve is an absolute must have part to remove intake restrictions before contemplating power adding compressor booster wheels or turbo charger kits to the Yamaha SHO/FZR/FZS engine. True horsepower gains on the Yamaha start right here with the R&D Intake Kit. More airflow will equal more power. See R&D Intercooler CFM kit Pt. # 612-17999 for more added air flow. R&D POWER PLENUM FILTER KIT 200-01801 $159.95 The R&D High Performance Power Plenum Air Filter Kit was designed and developed exclusively for the new Yamaha FZR supercharged intake system. The R&D filter kit will unleash low-end, mid-range, and peak horsepower trapped in the restrictive stock air box. The exclusive lightweight filter design couples to the OEM supercharger hose and is engineered with a large 6”x10”x6” plenum to deliver massive cubic air volume and improved air speed to the supercharger. Dyno tested and championships proven, Power Plenum Filters generate the maximum airflow and volume. Replacing the O.E.M. air box with the R&D Filter kit offers an economical way to improve performance, looks, and sound at a fraction of the cost of other aftermarket kits. Performs well, sounds good, looks great, saves cash, and will install in minutes. Kit comes complete with all necessary hardware. See picture of filter installed at bottom of page. R&D POWER PLENUM FLAME ARRESTOR 200-01800 $139.95 The R&D High Flow Filter design replaces the restrictive stock filter inside the stock air box, allowing improved air flow. Why? Because more air flow means more power and improved performance. The washable and reusable design means this will be the last filter you will ever have to buy. R&D POWERSHOT ADJUSTABLE FUEL TUNER 802-18000 $485.02 R&D Performance Products, U.S.A. announces the release of the new R&D Powershot fuel injection tunning module and fuel controller. The R&D Powershot fuel injection tuner will deliver increased horsepower, acceleration, and stronger mid-range performance by delivering a higher performing air to fuel ratio (A.F.R.) to the engine. Many of today’s high performance fuel injected four stroke muscle craft have a lean A.F.R. R&D Performance has tested, documented, and analyzed the O.E.M. fuel maps on every current fuel injected four stroke watercraft, and pre-programmed and coded the new R&D Powershot fuel injection control module to safely alter the O.E.M. fuel map to a higher performing and safer A.F.R. (richer). More horsepower, greater acceleration and stronger mid-range are the result when the proper A.F.R. is achieved and is tuned for optimum performance. The R&D Powershot is fully adjustable on the fly (with the engine running, observed and tuned while riding), and will accommodate a wide range of adjustability to properly performance tune the A.F.R. for any combination of aftermarket parts. The R&D Powershot will add horsepower, reliability, and adjustability to any electronic fuel injected two or four stroke watercraft engine. R&D PRO LIMITED INTERCOOLER KIT 612-18004 $895.00 The R&D Yamaha SHO/FZ/FZR Pro Limited Intercooler Kit was developed to directly replace the restrictive O.E.M. intercooler. The new R&D design offers high performance affordable intercooling that will bolt into the OEM stock location utilizing the OEM inlet cover, and all stock hoses and hardware. The new R&D intercooler is I.J.S.B.A. / A.P.B.A. Limited Class legal, complying with rule book regulating aftermarket intercooler size. The R&D Intercooler has been specifically designed, sized, and routed to also comply with the I.J.S.B.A.’s 25% rule. The new R&D Pro Limited Intercooler Kit is constructed from aircraft aluminum and is extremely easy to install, removes quick for cleaning and winter storage, is ultra strong, and rubber mounted so vibration will not compromise the long term performance. This new Intercooler has been tested against every manufacturers complying intercooler, and has proven to out flow, out cool, and out power them all. The R&D intercooler offers better cooling efficiency through its “made in the USA” aluminum core design that easily out performs cheaper inefficient intercooler cores known to crack, leak and cause extreme detonation. The R&D Pro limited intercooler core will flow more air, deliver better cooling efficiency, and allow C1, C3, and C5 Monster Wheels to live up to their airflow volume and power potential. Tested to 200-205 KPA or 14.5-15.2 Psi. of boost @ 90-100 degree air temp, the new R&D Pro Limited intercooler design drastically reduces deadhead air restriction producing ultra responsive “POWER NOW” acceleration all the way through the RPM range. All data and air temp was logged with a MoTeC M400 with i2 logging software. It should be noted that pressure data was taken in the plenum with the stock MAP sensor (not a boost gauge).... The R&D Pro Limited Intercooler Kit also has an incorporated integral flange which will allow the easy bolt on addition of a Greddy RZ Blow-off valve (Pt. # 613-95261) which can be adjusted to regulate boost, and compressor surge blow-off under deceleration. • Significantly improves cooling efficiency • Flows 40 CFM more than stock • Bolts directly into stock location w/oem hardware • Increases overall horsepower • Aggressive holeshot and mid range acceleration • Works great with C1, C3, or C5 Monster compressor wheels • Retains O.E.M. flushing system for maintenance • I.J.S.B.A. and A.P.B.A. Limited Class Legal (Rule 7.8.3.) R&D PRO PITCH IMPELLER 132-01220 $329.95 12/20 (stock and performer kit replacement impellor) 132-01221 $329.95 12/21 (4000 ft/100 deg. performer kit w/power core sleeve kit) 132-01222 $329.95 12/22 (sea-level/80 deg. performer kit w/power core sleeve kit) 132-01323 $329.95 13/23 (4000 ft/100 deg. stage 1 kit w/ C1 wheel / S1 Intercooler) 132-01324 $329.95 13/24 (sea-level/80 deg. Stage 1 kit w/ C1 wheel /S1 Intercooler) The new R&D Pro Pitch Impellors developed specifically for the new 2008 Yamaha SHO are here! The Yamaha SHO’s 1.8 liter engine platform has low ceiling rev limiter functions that offer an ultra soft cut at 7750 RPM and a soft cut at 7750 plus. The rev limiter functions on the new SHO are almost like traction control, a rev limiter that you almost do not feel in rough water conditions. Engine performance modifications to the SHO add great power and speed, however, peak engine rpm’s must be kept down around 7650 – 7700. R&D offers a complete custom line of impellor pitch combinations that will keep the engine rpm’s in check allowing power adding bolt on air filter, intake manifold, intercooler, supercharger, and exhaust kits, and performance modifications. R&D has the power adders and the perfect impellor packages to keep the power hooked up. More power to pull a taller prop equals more acceleration and top speed performance. R&D PRO SERIES RIDEPLATE 122-18001 $289.95 Pre 2014 122-18002 $289.95 2014 The R&D Yamaha FZR Pro Series Ride Plate was developed using many of R&D’s race proven concepts that have powered Factory Yamaha Race Teams to Pro Open World Championships. The new R&D FZR Ride Plate delivers a perfect balance of increased top speed performance, improved cornering capabilities, and superb straight line stability. Increased top speed performance of .50 to 1 MPH over stock, and compromises nothing when turned loose in rough water conditions. “Let the big dog eat” as they say, the R&D plate loves rough water! Bow search with full fuel loads is alleviated completely. The new R&D FZR Pro Series Ride Plate will meet the demands in performance whether being used for weekend recreational riding, closed course racing, or offshore competition. No other ride plate design concepts compare to R&D! GUARANTEED. 1 MPH top speed improvement Race proven designs for over a decade Unique multi-step concept Improved straight line stability Significantly improved cornering Reduced chine walking on high speed sweepers Drives through chop with superior stability Retains reverse gate mounting and operation R&D PUMP SEAL KIT 162-00006 $73.45 For Stock Scoop Grate 162-00007 $73.45 For R&D Aquavein Scoop Grate R&D's new pump seal kit for the FZR stuffs up all the unwanted cavities in the FZR.s pump that aid in producing cavitation. This kit offers a way to seal the FZR's pump, which will reduce cavitation and increase pump efficiency and performance. R&D SILICONE INTAKE HOSE KIT 612-18007 $179.95 The R&D Yamaha FZR Supercharger High Performance Hose Kit was developed while testing the R&D Monster Compressor Wheel Kits. Higher boost pressures create higher intake air temperatures of up to 235 degrees. The O.E.M. standard black rubber hose and standard hose clamps just do not hold up to the pressures and heat like high quality, high temperature silicone hose and high strength stainless steel T-bolt style hose clamps. Don’t get caught with a blown supercharger hose again from the use of low temperature hose and broken hose clamps. The R&D “Blue Hose” is manufactured from high performance, turbo charger quality high-temperature silicone. The R&D silicone hose installs easily in place of the OEM rubber elbow hose, and T-bolt clamps will keep the hose secure for the longest of endurance races. R&D SPECIALTY SUPERCHARGER TOOLS 612-92010 $39.95 Supercharger Housing Holder Bracket Tool 612-92011 $55.95 Shaft/Gear Holding Tool R&D has designed a custom tool kit that is essential in the rebuilding process of the Yamaha Supercharger. All tools are specific in application and are CNC machined to ensure a precision job. R&D SPONSON KIT 122-01801 $356.95 The new R&D Yamaha FZR Pro Series Sponson Kit was designed and developed with new generation performance concepts in mind to deliver an upscale level of handling and speed performance with offshore and closed course race proven adjustability options. The R&D Pro Series Sponson Kit has been extensively offshore, race track, and 1 and 2 up recreational tested to guarantee a comfortable setting for any riding style or condition! The R&D Sponson Kit will deliver higher top speed performance and a much smoother and more predictable ride over O.E.M. sponsons. Low and high-speed turns are a breeze with added control and stability. The secret to R&D’s new generation concept is in the backing plate design with an aftermarket first, low friction concept that breaks up and relieves speed robbing drag within the sponsons backing plate channel area. The new R&D design staggers the sponson blades fins water trapping area to pick up less water in the front and more in the back. The stagger/step-up concept greatly reduces chine walk in high speed corners, while allowing more rear end grip. There is also a higher end recreational/race setting with enough rear grip for the best of pro’s. Finally there is an aftermarket sponson kit that offers it all.op speed due to less friction drag, less chine walking, racer preferred rear end grip, and unmatched straight line stability R&D SURGE PROTECTOR KIT 612-18008 $239.95 The R&D Yamaha FZR Surge Protector Kit will significantly improve supercharger clutch and compressor wheel performance and reliability by eliminating damaging compressor surge. Compressor surge is defined as the negative charge of pressure that causes turbulence in the supercharger that occurs during aggressive deceleration or off-throttle operations. When the throttle valve is abruptly closed at high rpm’s the engine decelerates quickly down from 8,000 rpm’s, however the supercharger is compressing air (creating boost) as the supercharger has to decelerate from 80,000 rpm’s. This turbulence is the primary cause of undue stress on the supercharger compressor wheel, intercooler, clutch system, and its components. The R&D Yamaha FZR Surge Protection Kit utilizes an automotive vacuum assisted Bosch pressure blow off valve that releases the unwanted intake pressure between the throttle valve and the supercharger thus keeping the pressures in P1 and P2 equal. As soon as the throttle valve is opened, the blow off valve immediately closes and the compressor can supply its full boost potentials to the engine. The R&D surge hose is manufactured from high performance, high-temperature silicone with an integrated molded riser for the blow off valve to function without hindering intake flow or velocity. The R&D kit installs easily in place of the OEM rubber elbow joint with no modifications. The R&D Pressure Port installs between the MAP sensor and the MAP sensor bracket with a “bolt on” part. The R&D Surge Protection Kit is a necessary and cost effective upgrade for the Yamaha FZR supercharged engine. The R&D kit comes completely assembled with silicone elbow, blow off valve, R&D B.O.V. filter, mounting hardware and instructions. R&D TWIN PROP KIT 132-21810 $679.95 R&D/SKAT-TRAK Twin Prop for R&D Pro Stock Kits using MoTeC Note: Tested with complete R&D Pro Stock Race Kit using MoTeC M400 / Vp-MS109 Racing Fuel / stock pump and nozzle, 8250-8450 rpm / 75 MPH 132-21812 $679.95 R&D/SKAT TRAK Twin Prop for R&D Pro Limited Kit Note: Tested with complete R&D Pro Limited Race Kit with 15 pounds of boost Using MoTeC M400 / Vp-MS109 Racing Fuel / stock pump and nozzle, 8500-8700 rpm / 80 MPH R&D has been working closely with Skat-Trak to develop the revolutionary Twin Prop (impeller) concept to work with existing R&D Engine and Performance Kit Packages.  The Twin Prop concept works fantastic to eliminate detectable low speed or holeshot cavitation noticed on Pro Stock and Pro Limited Race Packages using the O.E.M. 6 vein pump assembly. The new Twin Prop design drives off the line much quicker than the traditional single prop, and offers a substantial increase in rough water hookup combined with the R&D Aquavein top loader scoop grate.  R&D has done extensive testing to offer a range of pitch combinations that are packaged to work well using O.E.M. stock nozzle sizes for Pro Stock Classes where stock nozzles must be used. Stay tuned and call R&D for updates and specifications on this and other exciting new products and how they can be tuned to get the maximum performance out of your R&D Performance Kit. Note: All performance testing has been performed on High End Race Watercraft using MoTeC ECU Systems.  Twin Prop combinations for stock and R&D Performance Re-flashed ECU’s will be developed soon. R&D VALVE STEM SEAL KIT 612-93007 $49.95 R&D offers High Performance Valve Stem Seal Kits manufactured from only the best high quality Viton rubber materials that will resist high valve guide and oil temperatures to maintain a good valve seal in all high rpm, high performance applications. When valve springs are changed out or periodic head service work is being performed, trust R&D Valve Stem Seal Kits at any performance level. R&D VTS QUICK SHIFT CAM KIT 162-18101 $29.95 The R&D SHO VTS Trim Driver Cam is a cam device that installs directly in place of the O.E.M. plastic VTS trim driver cam. The R&D cam is designed to recalibrate the trim position amount from an O.E.M. 7 to 8 degree per shift to a finer and speed friendly 4 degree per shift. The O.E.M. SHO neutral position setting is 85 degree or 5 degree up from horizontal zero. The new recalibrated position with the new R&D Trim Cam is 87.5 degrees or 2.5 degree up from horizontal zero. The R&D Trim Cam will deliver a more positive group of adjustments that will allow much better turning capabilities, as well as finer adjustments for rough water conditions. The R&D Trim Cam will work with the O.E.M. trim nozzle assembly, or the R&D Auto Trim Kit. RHAAS URETHANE MOTOR MOUNT YAM4STRMOUNT $50.00    These mounts are made from 6061 aluminum and anidozed for corrosion protection and a long life. The urethane is locked into the base and the threaded insert to provide a one piece, mechanical lock on all components. These mounts do not rely on glue to hold things together, the mount is molded at one time with the billet threaded insert and the billet aluminum base. These are made to the highest standards in our own manufacturing facility right here in the USA. There is 4 years of R&D that went into making these mounts the best you can buy for your Yamaha. Motor mounts sold individually. RIVA BILLET DRIVESHAFT SLEEVE KIT RY30040-DSS $49.95 Riva's precision machined Billet Driveshaft Sleeve Kit is a direct replacement for the thin factory rubber hose that is prone to distortion and failure. Sleeve is constructed of 6061 aluminum and is anodized to prevent corrosion. Kit includes high quality silicon couplers and stainless steel clamps. This upgraded sleeve kit is highly recommended for performance applications due to increased pump pressure that accelerates failure of original rubber hose. Direct heavy-duty replacement for original thin rubber hose. Anodized to prevent corrosion. High quality silicon couplers. Overlapping clamp design features smooth inner surface to prevent coupler damage. Recommended for all performance applications. RIVA BLOW-OFF VALVE KIT RY17040-BOV-SSQV $274.95 High quality HKS Blow-off Valve reduces wear and tear on clutch & drive gears of supercharger and eliminates heat soak in discharge tube. For use with RIVA FX-SHO/FZ Power Cooler (part# RY17040-PC). HKS Super SQV (Super Sequential Blow Off Valve) features unique sequential valve structure and a differential pressure control system, allowing for a broad operation boost range. Includes vacuum line and specific fittings necessary for installation. RIVA ENGINE BREATHER UPGRADE KIT RY19040-EBUK $47.95 Easy to install Engine Breather Upgrade Kit eliminates power-robbing crankcase emissions from your engine's air intake. Increases horsepower by removing the engine's requirement to burn relatively non-combustible oil. Also improves intercooler efficiency by preventing the oil sludge coating that lowers thermal efficiency. Easy installation retains highly efficient OEM air/oil separator system. Kit includes pre-formed hose with attached K&N filter along with all necessary hardware & instructions. RIVA FUEL PRESSURE REGULATOR KIT RY12040-RRFPR-6S5 $474.95 Riva's Fuel Pressure Regulator Kit provides the precision pressure control necessary to compliment aftermarket ECU applications on the 'SHO' engine. Kit is fully assembled & mounts securely on top of fuel tank via sturdy aluminum bracket. High quality billet pressure regulator can adjust base pressure from 25 to 80 PSI. Unit can also be set up as rising rate fuel pressure regulator at a 1 to 1 ratio providing one additional pound of fuel pressure for every pound of boost gain. Plugs directly into original fuel system with OEM connectors and features a large 3/8" fuel return line that is routed through supplied rubber fuel tank cap. Includes integrated liquid-filled pressure gauge and billet Fuel Pressure Regulator Block-Off necessary for removal of stock fuel pressure regulator in fuel tank. Key Features Include: Precision fuel pressure control with optional rising rate function. High quality stainless steel liquid-filled pressure gage. Large 3/8 fuel return line. Includes billet Fuel Pressure Regulator Block-Off. Easy bolt-on installation with OEM fuel connectors. Includes complete installation instructions & tuning guide. RIVA HEAVY DUTY SUPERCHARGER SHAFT UPGRADE KIT RY17040-UK-6S5 $349.95 Our Heavy-duty Supercharger Shaft Upgrade Kit delivers increased strength & reliability to your Yamaha Supercharger System. Upgraded shaft & bearings directly replace OEM parts for maximum durability in performance applications. Manufactured exclusively for RIVA by HKS, these components feature superior materials & finishing treatments for reduced friction and abrasion resistance. Key benefits include: Reduced friction between moving parts. Increased fatigue strength in parts. Higher resistance to surface abrasion. Improved seize resistance. Kit includes supercharger shaft, 2 bearings, shaft nut and complete installation instructions. RIVA INTAKE GRATE RY22050 $199.95 Dramatic increase in hook up due to top-loader wing design. Improved top speed in choppy water conditions. No top speed loss on smooth water. Beefy tri-bar designed to withstand high speed applications. Powder coated to prevent corrosion. Available mid May (In production NOW!) RIVA INTAKE MANIFOLD UPGRADE KIT RY12040-IMUK $39.95 Riva's Intake Manifold Upgrade Kit enables your FZR / FZS engine to produce more horsepower by delivering increased air flow and boost pressure (+1lb). Precision tapered billet sleeve directly replaces restrictive mesh element in intake manifold. Provides improved low end punch and mid range pull through quick & easy installation. Includes detailed installation instructions. NOTE: Riva's testing has determined the stock ECU will compensate for the increased boost provided by the Intake Manifold Upgrade Kit. RIVA OEM INTERCOOLER UPGRADE KIT RY17040-ICUK $249.95 The RIVA OEM Intercooler Upgrade Kit delivers a huge performance gain to your stock intercooler system. This cost efficient upgrade kit features billet aluminum spacers that increase the end tank capacity & water flow in and out of OEM intercooler. Key Benefits Include: Intercooler exit temps average 30-degrees cooler than stock. Increased horsepower with cooler, denser air temps. No drilling or machining required to OEM intercooler. Includes billet "high-flow" pump strainer providing a second dedicated waterline to intercooler. Replaceable sacrificial zinc anode protects cooling system from corrosion. RIVA PERFORMANCE BLOW-OFF VALVE KIT RY17040-BV $339.95 Riva's Performance Blow-off Valve Kit improves supercharger reliability and performance by relieving unwanted pressure during off-throttle operation. Reduces supercharger clutch & gear wear and eliminates heat soak in discharge tube. High-strength silicone hose with integrated HKS valve installs easily in place of OEM elbow joint. Includes high quality HKS Super SQV (Super Sequential Blow-off Valve) that features unique sequential valve structure and a differential pressure control system, allowing for a broad operation boost range. Also includes vacuum line and fittings necessary for installation on SHO engine. A simple and cost effective upgrade for both stock and modified engines. RIVA PISTON KIT RY1000-6S5-86 $239.95 Our forged racing pistons deliver maximum reliability and performance in high boost & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks. Key Features Include: 8.6:1 compression ration. CNC machined from high strength/lightweight forgings. Optimized dome design for efficient combustion. Improved lubrication hole placement for reduced friction. Premium low friction ring package. High-strength tool steel wrist pins machined from special tool steel bar stock & heat treated. Carbon steel wire locks. IJSBA/APBA Stock Class Legal RIVA POWER COOLER RY17040-PC $994.95 The RIVA Power Cooler intercooler system features a huge cooler element that is rated for up to 450hp. Delivers an increase of 20 peak horsepower over original intercooler providing arm-wrenching results on the water. Quality manufacturing of cooler core ensures the highest boost pressure capacities, minimal pressure drops and excellent thermal efficiency. The cooling element is dramatically more efficient than the stock unit with exit temperatures averaging 60°F cooler than stock. This delivers cooler, denser air for increased performance throughout the RPM range. Innovative design allows easy disassembly of cooler element & ducting for maintenance and cleaning. Features integrated blow-off valve mount that will accept RIVA/HKS Blow-Off Valve kit (sold separately) for improved supercharger reliability and performance. Power cooler installs securely with shock absorbing rubber mounting system and stainless steel hardware. Kit contains all necessary hardware and detailed installation instructions. Key Features Include: Large cooler element rated for 450hp. Designed to allow easy disassembly of cooler element & ducting for cleaning. Integrated mount for optional RIVA/HKS Blow-Off Valve Kit (sold separately). Includes billet "high flow" pump strainer providing a dedicated waterline to Power Cooler. Replaceable sacrificial zinc anodes protect cooler element from corrosion. Quick release flushing system keeps Power Cooler at peak performance. RIVA POWER FILTER KIT RY13040 $279.95 Our Power Filter feeds your FZR / FZS a steady diet of cool air delivering greatly improved acceleration and rpm. Replaces restrictive stock air box with a high-volume, precision-formed intake duct that attaches to the supercharger via a large 4” adapter. Cool air enters the system via an oversized K&N filter element. Includes water-repellent pre-filter. RIVA PRO-SERIES REDUCTION NOZZLE RY23040-N $419.95 Pro-Series Reduction Nozzle is ideal for tuning your Yamaha pump combination to maximize performance. Nozzle exit diameter can be easily changed via interchangeable ring system. Looking for more RPM or acceleration power? Insert a larger diameter ring. Want more top speed or less RPM? Install a smaller diameter ring. Nozzle includes three precision-machined stainless steel rings in graduated sizes (81, 82 & 83mm). Additional ring sizes available. Note: Nozzle eliminates water spout function to maximize performance and conform to racing safety rules. RIVA REAR EXHAUST KIT RY15050 $329.95 Kit allows removal of restrictive sound suppression system located between waterbox and hull exit. Improves engine performance by reducing back pressure and restriction. Includes custom molded exhaust tube, billet through-hull exhaust outlet and OE exhaust outlet block-off along with all necessary mounting hardware & installation instructions. RIVA SOLAS DYNAFLY IMPELLER YS-DF-13/22R $299.95 This all new impeller delivers unmatched acceleration & top speed in Yamaha FX-SHO/FZ applications. The "R" Series impeller is precision tuned to RIVA specifications using a pitch block fixture. This offers a higher level of consistency when matched with RIVA Performance Kits. Includes billet impeller cone that locks solidly into place with 3 stainless set screws. Ideal for Riva Stage 1 applications or higher levels of modification when matched with RIVA Pro-Series FX-SHO/FZ Reduction Nozzle (part# RY23040-N). RIVA SUPERCHARGER IMPELLERS RY17040-SCI-B2 $499.95 RY17040-SCI-E2 $599.95 Presenting the ultimate (drop-in) performance supercharger impellers for the Yamaha 1.8 liter SHO Engine! Working closely with Vortech Engineers, we designed these impellers to deliver more horsepower and torque throughout the RPM range resulting in excellent acceleration and top speed. Investment cast from an extremely strong, lightweight proprietary aluminum and CNC machined to ensure exact tolerances. All new blade design is optimized aerodynamically and precision balanced to deliver smooth operation. Installs easily into stock supercharger housing with no modifications required. Includes detailed installation instructions. B1 produces 11.5psi @ 7,700rpm E1 produces 16psi @ 8,000rpm RIVA VALVE TRAIN UPGRADE KIT RY19040-VTU $724.95 Riva's Valve Train Upgrade Kit increases the reliability of your modified engine by reducing the possibility of valve float at high rpm. Includes lightweight, precision-machined titanium valve retainers, racing valve springs, and base washers. SIERRA OIL FILTER SIE-Y-1 $11.95 Replaces Yamaha 69J-13440-01-00 SKAT-TRAK BILLET NOSE BOOT RIMPNOSEBOOTYAMSHO $48.50 Fits Skat-Trak SY557525SW impellers. SKAT-TRAK DRIVE SHAFT WRENCH RWRYAMDSSHO $32.99 SKAT-TRAK IMPELLER SY557525SW1119 $329.95 11/19 SY557525SW1220 $329.95 12/20 SY557525SW1321 $329.95 13/21 SY557525SW1322 $329.95 13/22 SY557525SW1323 $329.95 13/23 SY557525SW1324 $329.95 13/24 Billet aluminum nose boot included. FLOW-RITE INTAKE KITS 14-197 $19.95 Eliminate air intake restrictions by installing the Flow-Rite™ in the the intake tract for more air box feed or anywhere on the body where more air is required. The Flow-Rite™ is supplied with a pre-filter that repels water, yet passes air right through. A must for modified engines. Sold per each. SOLAS BILLET IMPELLER CONE SLA014 $26.95 Fits YS Dynafly Impeller SOLAS BILLET IMPELLER CONE SLA016 $26.95 Fits YS Concord Impeller SOLAS DRIVESHAFT HOLDER WR014H $29.95 SOLAS IMPELLER - CONCORD YS-CD 13/22 $269.95 YS-CD 14/23 $269.95 SOLAS IMPELLER - DYNAFLY YS-DF 14/21 $269.95 YS-DF 15/22 $269.95 SOLAS IMPELLER HOUSING STAINLESS YFS-HS-155 $319.95 SOLAS IMPELLER TOOL WR014 $16.95 SOLAS STAINLESS STEEL 12 VANE PUMP STATOR YSS-SV-160/74 $999.95 ( 160mm ) TDR WATERBOX 02-0085 $299.95 TRAIL TECH TTO TACH-HOUR METER 72-A00 $39.95 Silver 723-A00 $39.95 Orange 722-A00 $39.95 Black   Digital tachometer and hour meter that works on all gasoline engine. WORX BILLET ENGINE COUPLER WR04003 $380.95 WORX INTAKE GRATE WR 233 $246.95 WORX PUMP SEAL KIT WR 701 $85.00   Fits Worx part # WR 233 WORX RIDEPLATE WR 313 $332.95 WORX SPONSONS WR 543 $355.95 The new FZR, FZS is the latest in the Yamaha fleet and with a ton of get up and go the O.E.M sponsons just don’t let you get the best out of the boats handling and performance capabilities. Worx Racing has now developed a set of sponsons that have deeper backing rails that push the blade out further. The blades are also designed deeper to give you more blades in the water. The benefits of this are better handling when cornering; a smoother more controlled cornering, speed gain due to the boat riding higher in the water. They are also fully adjustable to suit every riders experience and capabilities. WORX SPONSONS WR554 $330.00 13 FZR   WSM OIL FILTER 006-564 $12.94 Replaces: Yamaha 69J-13440-00-00 Yamaha 69J-13440-01-00 Yamaha 69J-13440-03-00 YAMAHA COVER FZR MWV-CVRFZ-BL-GY $209.95   YAMAHA COVER FZR MWV-CVRFZ-BK-GY $209.95   YAMAHA DRAIN PLUG F1S-U2280-00-00 $8.72 Replace your worn out drain plug or keep a spare on board. O-ring included. YAMAHA OIL FILTER 69J-13440-01-00 $25.25 YAMAHA TIE DOWNS MWV-CDTDN-BK-CB $17.95 Cam Buckle Black MWV-CDTDN-BL-CB $17.95 Cam Buckle Blue MWV-CDTDN-BK-RB $18.95 Ratchet Buckle Black MWV-CDTDN-BL-RB $18.95 Ratchet Buckle Blue Made exclusively for Yamaha. Designed to meet Yamaha's high-quality specifications. Includes two scratch-resistant, vinyl-coated "S" hooks. Available with either cam buckle or rachet buckle. Cam buckle shown on left (blue), ratchet buckle shown on right (black). Sold individually. YUASA BATTERY YB16CL-B $73.95 Only Yuasa has Yumicron, the most powerful lead-acid battery of its size that appears as original equipment on more and more watercraft All Yumicron batteries are shipped dry ( Acid not included ) YUASA BATTERY YTX20HL-BS-PW $119.95 HIGH PERFORMANCE AGM MAINTENANCE-FREE This new generation of maintenance-free batteries delivers higher cranking amps for vehicles that require extra starting power Additional cranking amps make these one of the most powerful batteries on the market Acid Pak included ( Contintal USA Ground Shipping Only ) MISCELLANEOUS IMPELLER HOUSING W/ PLASTIC WEAR RING JPH508 $209.95 REPLACEMENT WEAR RINGS JPH508RR $34.95 Add performance and impeller life by installing an impeller housing with a replaceable plastic wear ring. Tighter clearances between the impeller and ring produces more thrust and reduces prop slip. Wear on the impeller is reduced because the plastic will wear before the outer edge of the impeller.